1827891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 3013920

約数和(自身を除く): 1186029

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 919, 1989, 2757, 8271, 11947, 15623, 35841, 46869, 107523, 140607, 203099, 609297, 1827891]

約数ペア:

[(1, 1827891), (3, 609297), (9, 203099), (13, 140607), (17, 107523), (39, 46869), (51, 35841), (117, 15623), (153, 11947), (221, 8271), (663, 2757), (919, 1989)]